title: Comments on "Laparoscopic cholecystectomy under spinal versus general anesthesia: a prospective, randomized study"--can you really have the conclusion?
authors.forename: Pengfei
authors.initials: P
authors.lastname: Sun
authors.forename: Yuhua
authors.initials: Y
authors.lastname: Jia
mesh_terms: D000768:Anesthesia, General; D000775:Anesthesia, Spinal; D017081:Cholecystectomy, Laparoscopic / Q000379:methods*; D006801:Humans; D016032:Randomized Controlled Trials as Topic; D012107:Research Design; D018401:Sample Size